HUE053687T2 - Eljárások és berendezések kollaboratív partíciókódolásra tartományalapú szûrõkhöz - Google Patents

Eljárások és berendezések kollaboratív partíciókódolásra tartományalapú szûrõkhöz

Info

Publication number
HUE053687T2
HUE053687T2 HUE10737649A HUE10737649A HUE053687T2 HU E053687 T2 HUE053687 T2 HU E053687T2 HU E10737649 A HUE10737649 A HU E10737649A HU E10737649 A HUE10737649 A HU E10737649A HU E053687 T2 HUE053687 T2 HU E053687T2
Authority
HU
Hungary
Prior art keywords
methods
region based
based filters
partition coding
collaborative partition
Prior art date
Application number
HUE10737649A
Other languages
English (en)
Inventor
Joel Sole
Yunfei Zheng
Qian Xu
Peng Yin
Xiaoan Lu
Original Assignee
Interdigital Vc Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43385768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUE053687(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of HUE053687T2 publication Critical patent/HUE053687T2/hu

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE10737649A 2009-07-07 2010-07-07 Eljárások és berendezések kollaboratív partíciókódolásra tartományalapú szûrõkhöz HUE053687T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22352309P 2009-07-07 2009-07-07

Publications (1)

Publication Number Publication Date
HUE053687T2 true HUE053687T2 (hu) 2021-07-28

Family

ID=43385768

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE10737649A HUE053687T2 (hu) 2009-07-07 2010-07-07 Eljárások és berendezések kollaboratív partíciókódolásra tartományalapú szûrõkhöz

Country Status (10)

Country Link
US (5) US9743081B2 (hu)
EP (2) EP2452498B1 (hu)
JP (1) JP5702378B2 (hu)
KR (8) KR20230093060A (hu)
CN (3) CN107295339B (hu)
DK (1) DK2452498T3 (hu)
ES (1) ES2855298T3 (hu)
HU (1) HUE053687T2 (hu)
PL (1) PL2452498T3 (hu)
WO (1) WO2011005317A2 (hu)

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KR101680915B1 (ko) * 2008-11-25 2016-11-29 톰슨 라이센싱 비디오 인코딩 및 디코딩을 위한 희소성-기반 아티팩트 제거 필터링 방법 및 장치
KR20230093060A (ko) 2009-07-07 2023-06-26 인터디지털 브이씨 홀딩스 인코포레이티드 영역 기반 필터에 대해서 협력적 분할 부호화하는 방법 및 장치
CN103392338A (zh) * 2011-01-03 2013-11-13 联发科技股份有限公司 基于滤波单元的回路滤波方法
US9001883B2 (en) * 2011-02-16 2015-04-07 Mediatek Inc Method and apparatus for slice common information sharing
EP2521357A1 (de) * 2011-05-06 2012-11-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Filterung von kodierten Bildpartitionen
JP5552093B2 (ja) * 2011-06-13 2014-07-16 日本電信電話株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
WO2013144144A1 (en) 2012-03-30 2013-10-03 Panasonic Corporation Syntax and semantics for adaptive loop filter and sample adaptive offset
US9237343B2 (en) * 2012-12-13 2016-01-12 Mitsubishi Electric Research Laboratories, Inc. Perceptually coding images and videos
BR112016013761B1 (pt) 2014-05-23 2023-03-14 Huawei Technologies Co., Ltd Método e aparelho para reconstruir blocos de imagem utilizando predição, e meio de armazenamento legível por computador
US10419755B2 (en) * 2016-05-16 2019-09-17 Qualcomm Incorporated Confusion of multiple filters in adaptive loop filtering in video coding
AU2017204643B2 (en) * 2017-07-07 2020-05-14 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
CN118524231A (zh) * 2018-09-18 2024-08-20 华为技术有限公司 视频编码器、视频解码器及对应方法

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JP2643537B2 (ja) * 1990-05-31 1997-08-20 日本電気株式会社 動画復号化装置のポストフィルタ制御方式
DE4118571A1 (de) * 1991-06-06 1992-12-10 Philips Patentverwaltung Vorrichtung zur steuerung des quantisierers eines hybrid-kodierers
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US7177358B2 (en) * 2000-06-27 2007-02-13 Mitsubishi Denki Kabushiki Kaisha Picture coding apparatus, and picture coding method
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US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
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Also Published As

Publication number Publication date
WO2011005317A2 (en) 2011-01-13
US20120114048A1 (en) 2012-05-10
KR101907122B1 (ko) 2018-10-12
KR20230093060A (ko) 2023-06-26
JP5702378B2 (ja) 2015-04-15
US20200366892A1 (en) 2020-11-19
EP2452498B1 (en) 2020-12-16
US9743081B2 (en) 2017-08-22
DK2452498T3 (da) 2021-02-22
CN105791831A (zh) 2016-07-20
KR20120034780A (ko) 2012-04-12
KR102350436B1 (ko) 2022-01-14
KR102542401B1 (ko) 2023-06-13
KR101788292B1 (ko) 2017-10-19
KR20220011206A (ko) 2022-01-27
WO2011005317A3 (en) 2011-03-24
KR20190119173A (ko) 2019-10-21
EP2452498A2 (en) 2012-05-16
CN102484708A (zh) 2012-05-30
KR20210043027A (ko) 2021-04-20
US11483556B2 (en) 2022-10-25
US20170318290A1 (en) 2017-11-02
KR102135339B1 (ko) 2020-07-20
KR20180113636A (ko) 2018-10-16
JP2012533215A (ja) 2012-12-20
PL2452498T3 (pl) 2021-06-14
KR102242039B1 (ko) 2021-04-20
US20230027586A1 (en) 2023-01-26
EP3748967A1 (en) 2020-12-09
US20240205395A1 (en) 2024-06-20
KR20170118259A (ko) 2017-10-24
US11895296B2 (en) 2024-02-06
US10708590B2 (en) 2020-07-07
CN107295339B (zh) 2020-06-26
KR102033025B1 (ko) 2019-10-16
KR20200087879A (ko) 2020-07-21
CN107295339A (zh) 2017-10-24
ES2855298T3 (es) 2021-09-23

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